369 computer science software engineer jobs at 71 companies in Seattle, WA
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Software Development Engineer - Embedded, Flight Computer Software
Redmond, Washington, United States
$144k-$194k/yr OnsiteFull Time
3+ YOERequires 3+ years professional software development, 2+ years software design or architecture, and programming experience. Preferred: full SDLC experience and a computer science bachelor's degree.
Assembly, C, C++, I2C, SPI, RS-422, RS-485, Ethernet, real-time operating system, source control management
2d
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Engineer, Software - Salesforce
Bellevue or Frisco
$93k-$167k/yr OnsiteFull Time
2+ YOEBachelor's degree in computer science or engineering, 2-4 years of technical engineering experience, and expertise in Apex, JavaScript, LWC, integrations, and software engineering fundamentals.
Apex, JavaScript, Lightning Web Components (LWC), AuraBundles, RESTful APIs, SOAP, Salesforce, virtualization, microservices, Software-Defined Networking (SDN), Network Functions Virtualization (NFV), Big Data
7h
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Principal Software Engineer
Redmond or Mountain View
HybridFull Time
6+ YOEBachelor's degree in computer science or related field and 6+ years of technical engineering experience with coding; expertise in systems software, memory management, virtualization, and hardware/software co-design.
C, C++, C#, Java, JavaScript, Python, Windows, Azure, Virtual Machines
2mo
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Software Engineer
Bellevue or Seattle
$200k/yr OnsiteFull Time
Degree in computer science, strong C++ proficiency, experience in low-latency or network programming, and demonstrated problem-solving in software development.
C++
8h
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Application Software Engineer
Redmond, Washington, United States
$125k-$200k/yr OnsiteFull Time
1+ YOEBachelor's degree in computer science, engineering, math, or science, or 2+ years software experience; 1+ year full-stack development experience. Onsite work required.
Python, C# .NET, Go, Scala, Java, Make, Bazel, Pants, Buck, Gradle, pip, npm, UNIX, Terraform, Ansible, Puppet, Apache Kafka, RabbitMQ, ActiveMQ, Docker, Kubernetes, Angular, React, JavaScript, PostgreSQL, SQL Server
1d
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Associate Engineer, Software
Bellevue, Washington, United States
$67k-$121k/yr OnsiteFull Time
Bachelor's degree or equivalent education and experience required; Computer Science or Engineering preferred. Less than 2 years of technical engineering experience preferred. Requires programming, software development, source code management, documentation, and communication skills.
Programming Languages, Source Code Management, virtualization, microservices, software-defined networking, network functions virtualization, big data platforms
2mo
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Senior Software Engineer
Seattle or Santa Clara or United States
$79k-$210k/yr OnsiteFull Time
4+ YOE4+ years software engineering experience; BS/MS in Computer Science or equivalent; experience building and operating production systems; strong coding, testing, debugging, and design skills; operational services and incident response experience.
2d
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Senior System Software Engineer - Simulation Software
Santa Clara or Austin or Hillsboro or Seattle
$152k-$242k/yr OnsiteFull Time
5+ YOERequires a BS/MS in a relevant engineering or computer science field, 5+ years of software development, C/C++, Python, Linux, simulation platforms, debugging, automation, and system software experience.
C, C++, Python, SystemC, VDK, Linux
1w
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Entry-Level Software Engineer
Dallas or Seattle or Houston or San Francisco or Chicago or Philadelphia or El Segundo or Atlanta or New York
$80k-$92k/yr HybridFull Time
Pursuing a Bachelors or Masters in MIS, Computer Science, or Computer Engineering (graduation Dec 2026–Aug 2027); legal US work authorization without sponsorship; software development or internship experience; strong communication and problem-solving skills.
AWS, Azure, Google Cloud, Databricks, PySpark, CI/CD, Docker, Terraform, Azure OpenAI, AWS Bedrock, LangChain, Python, Java, SQL, JavaScript, .NET, React, Angular
2mo
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Sr. Embedded Software Engineer
Seattle, Washington, United States
$210k-$280k/yr OnsiteFull Time
8+ YOE8+ years in C/C++ embedded software; bachelor’s in Computer Science or Computer Engineering or equivalent; experience in embedded/high-performance/safety-critical software.
C, C++, Python, DO-178C, CI
4d
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Software Engineer III- Eng
Seattle, Washington, United States
$102k-$169k/yr HybridFull Time
4+ YOEBachelor's degree in computer science, engineering, or related field, or equivalent experience; 4+ years of software development; expertise in C#, .NET, Python, Java, or JavaScript; GitHub, JIRA, cloud, and DevOps experience.
C#, .NET, Python, Java, JavaScript, GitHub, JIRA, Azure, AWS, GCP, JUnit, Selenium
1d
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Software Engineer III
Seattle, Washington, United States
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
7+ YOERequires 7+ years of full-stack software development and production deployment experience, scalable systems architecture, typed and untyped languages, computer science fundamentals, and strong communication skills.
Java, Python, Spring, AWS, AWS Lambda, Amazon ECS, Amazon S3, Amazon DynamoDB, Angular, React, GraphQL, REST, Git, Docker, Kubernetes, HTML, CSS, JavaScript, GitHub Copilot
1w
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Senior Software Engineer - Aerospace Manufacturing
Everett, Washington, United States
$155k-$190k/yr OnsiteFull Time
10+ YOEBachelor’s degree in a relevant engineering or computer science field, 10+ years of embedded programming, aerospace DO-178 certification expertise, software documentation, and project leadership experience.
C, Assembly language, DO-178, PSAC, CIA, SAS
1w
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Senior Software Engineer - Whidbey Island
Oak Harbor, Washington, United States
OnsiteFull Time
7+ YOEU.S. citizenship and active DoD Secret clearance required. Bachelor's in electronics/computer engineering or computer science, 7+ years software development for modeling & simulation, Windows/Linux experience, familiar with development/diagnostic tools.
Microsoft Windows, Linux, Microsoft .NET, Assembly, C, C++, Java, Windows Server 2008R2, Windows Server 2012R2, Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7
4d
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C++ Software Engineer
Cambridge or Arlington or Seattle
$90k-$210k/yr OnsiteFull Time
5+ YOERequires 5+ years of software development experience, C++ expertise, Python proficiency, hardware and embedded systems knowledge, Docker/Docker-compose/Kubernetes experience, and a Computer Science degree or equivalent experience.
C++, Python, Docker, Docker Compose, Kubernetes, Scrum, Kanban
4d
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Software Engineer II - Integrated Services
Seattle or New York City
$127k-$141k/yr OnsiteFull Time
2+ YOERequires 2–4 years of software engineering experience, backend expertise, API and microservice experience, frontend familiarity, testing skills, and a computer science bachelor's degree or equivalent experience.
Go, Node.js, Python, Java, TypeScript, React, gRPC, REST, AWS, Kafka, Jest, Cypress, ClaudeCode, GitHub Copilot
1w
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Software Engineer, AI Data Application – USDS
Seattle or Bellevue
$130k-$246k/yr OnsiteFull Time
3+ YOEBachelor's or master's degree in computer science, engineering, or related field; 3+ years of software development experience; backend programming and production platform experience required.
Python, Go, Java, Node.js, LLM APIs, RAG, APIs
2mo
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software engineer- ST, Seattle, WA
Seattle, Washington, United States
$111k-$185k/yr OnsiteFull Time
4+ YOE0-4 years software development experience; Bachelor’s degree in Computer Science or related field preferred.
1mo
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Senior Software Engineer II
Seattle, Washington, United States
$164k-$221k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience, bachelor’s in computer science or related, strong with Python/FastAPI, React/TypeScript, AWS, relational databases; Parquet and AWS Athena familiarity preferred.
Python, FastAPI, React, TypeScript, AWS, Parquet, AWS Athena
5d
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Sr. Software Engineer, Customer Experience Engineering
Menlo Park or Seattle or Dublin
$200k-$288k/yr HybridFull Time
6+ YOEBachelor's or master's degree in computer science, MIS, or equivalent; 6+ years of software engineering experience; expertise in Python, Java, Scala, or Go; cloud debugging and technical leadership experience.
Java, Python, Kubernetes, Snowpark Container Services, Scala, GoLang
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